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Questions in biology

[Done] Choose the correct answer. Which organ controls all the systems and organs in the body? a. Nose b. Brain c. Heart d. Skin

[Done] Which of the following statements best describes the role of hormones in the body? A. Hormones send chemical signals throughout the body to regulate other body processes. B. Hormones are chemical signals that are sent throughout the body to regulate other body processes. C. Hormones send electrical signals throughout the body to regulate other body processes. D. Hormones are electrical signals that are sent throughout the body to regulate other body processes.

[Done] In the study of genetics, the offspring of the P generation is referred to as the (A) wild-type generation (B) F1 generation (C) genotype (D) F2 generation

[Done] Which of the following best explains the importance of studying the ocean carbon cycle? a. The oceans have a significant impact on the levels of atmospheric gases. b. It is a new field of ocean science. c. The ocean releases one quarter of the carbon dioxide in the atmosphere. d. All of the above

[Done] Can split masoor dal sprout if given suitable conditions?

[Done] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Done] Are flatworms, roundworms and arthropods a clade? A) Yes B) No

[Done] What is the end product of translation? A. Termination B. Amino acids C. Gene expression D. Polypeptides

[Done] How might pollution and soot affect the peppered moth? What effect do you think the soot that covered trees, buildings, and other surfaces would have on the peppered moth population? Select all correct answers. A. The peppered moth population would grow rapidly. B. There would be no effect on the peppered moth population. C. The frequency of dark moths in the peppered moth population would increase. D. The frequency of light moths in the peppered moth population would decrease. E. The peppered moth population would die off.

[Done] 3. Define biotic and abiotic components. 4. Write a few animals that are found in terrestrial habitat.